<template>
    <el-dialog class="text-editor" draggable align-center 
    title="编辑描述"
    v-model="dialogVisible"
    @close="closeDialog" width="1024">
        <div style="border: 1px solid #ccc; margin-top: 10px">
            <Toolbar :editor="editorRef" :defaultConfig="toolbarConfig" :mode="mode"
                style="border-bottom: 1px solid #ccc" />
            <Editor :defaultConfig="editorConfig" :mode="mode" v-model="valueHtml" style="height: 400px; overflow-y: hidden"
                @onCreated="handleCreated" @onChange="handleChange" @onDestroyed="handleDestroyed" @onFocus="handleFocus"
                @onBlur="handleBlur" @customAlert="customAlert" @customPaste="customPaste" />
        </div>
        <template #footer>
            <el-button @click="closeDialog">取消</el-button>
            <el-button type="primary" @click="closeDialog">确定</el-button>
        </template>
    </el-dialog>
</template>

<script setup>
import '@wangeditor/editor/dist/css/style.css';
import { onBeforeUnmount, ref, shallowRef, onMounted } from 'vue';
import { Editor, Toolbar } from '@wangeditor/editor-for-vue';



const dialogVisible = ref(false)
const emits = defineEmits(['giveValues'])

const openDialog = (html) => {
    console.log("html",html)
    dialogVisible.value = true
    valueHtml.value = html
}
const setHtml = (html) => {
    valueHtml.value = html
}
const closeDialog = () => {
    dialogVisible.value = false
    // 初始化表单
    
}


const mode = 'default'; // 'default' 或 'simple'
// 编辑器实例，必须用 shallowRef，重要！
const editorRef = shallowRef();

// 内容 HTML
const valueHtml = ref('<p>hello</p>');

// 模拟 ajax 异步获取内容
onMounted(() => {
    setTimeout(() => {
        console.log("workDes")
    }, 1500);
});
const toolbarConfig = {};
const editorConfig = { placeholder: '请输入内容...' };

// 组件销毁时，也及时销毁编辑器，重要！
onBeforeUnmount(() => {
    const editor = editorRef.value;
    if (editor == null) return;

    editor.destroy();
});

// 编辑器回调函数
const handleCreated = (editor) => {
    console.log('created', editor);
    editorRef.value = editor; // 记录 editor 实例，重要！
};
const handleChange = (editor) => {
    console.log('change:', editor.getHtml());
    const data = {
        html: editor.getHtml(),
        text: editor.getText()
    }
    emits('giveValues', data)
};
const handleDestroyed = (editor) => {
    console.log('destroyed', editor);
};
const handleFocus = (editor) => {
    console.log('focus', editor);
};
const handleBlur = (editor) => {
    console.log('blur', editor);
};
const customAlert = (info, type) => {
    alert(`【自定义提示】${type} - ${info}`);
};
const customPaste = (editor, event, callback) => {
    console.log('ClipboardEvent 粘贴事件对象', event);

    // 自定义插入内容
    //editor.insertText('xxx');

    // 返回值（注意，vue 事件的返回值，不能用 return）
    //callback(false); // 返回 false ，阻止默认粘贴行为
    callback(true) // 返回 true ，继续默认的粘贴行为
};

// const insertText = () => {
//     const editor = editorRef.value;
//     if (editor == null) return;

//     editor.insertText('hello world');
// };

// const printHtml = () => {
//     const editor = editorRef.value;
//     if (editor == null) return;
//     console.log(editor.getHtml());
// };

// const disable = () => {
//     const editor = editorRef.value;
//     if (editor == null) return;
//     editor.disable()
// };


defineExpose({
    openDialog,
    setHtml
})
</script>